Home / 41,589,240.20-62,388,029.10-14,291,937.80

Finding the Fourth Proportional to 41,589,240.20, 62,388,029.10 and 14,291,937.80

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Solution

The fourth proportional to 41,589,240.20, 62,388,029.10 and 14,291,937.80 is: 21,439,339.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,589,240.20 : 62,388,029.10 = 14,291,937.80 : x
  2. Step 2: Convert to fraction form
    41,589,240.20/62,388,029.10 = 14,291,937.80/x
  3. Step 3: Cross multiply
    41,589,240.20x = 62,388,029.10 × 14,291,937.80
  4. Step 4: Simplify right side
    41,589,240.20x = 891,645,831,361,790
  5. Step 5: Solve for x
    x = 891,645,831,361,790/41,589,240.20
  6. Step 6: Final answer
    x = 21,439,339.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.